Impact of bleaching on subcritical water- and Formosolv-pretreated tulip tree to enhance enzyme accessibility

Bioresource Technology

Volumn 145, Issue , 2013, Pages 128-132

  Myint, Aye Aye ^a   Kim, Dae Sung ^a   Lee, Hun Wook ^a   Yoon, Junho ^a   Choi, In Gyu ^a   Choi, Joon Weon ^a   Lee, Youn Woo ^a  

^a Seoul National University   (South Korea)

Author keywords

Cellulase accessibility; Cellulose microfibrils; Formosolv process; Hydrogen peroxide; Subcritical water pretreatment

Indexed keywords

CELLULOSE DERIVATIVES; DELIGNIFICATION; ENZYMATIC HYDROLYSIS; FORESTRY; HYDROGEN PEROXIDE; PEROXIDES; PULP MATERIALS;

CELLULASE ACCESSIBILITY; CELLULOSE MICROFIBRILS; CELLULOSE PULP; ENZYME ACCESSIBILITY; ENZYME LOADING; HEMICELLULOSE SOLUBILIZATION; RAW SUBSTRATES; SUB-CRITICAL WATER;

CELLULOSE;

CELLULASE; CELLULOSE; ENZYME; GLUCAN; HEMICELLULOSE; HYDROGEN PEROXIDE; WATER;

BLEACHING; CELLULOSE; DIGESTIBILITY; ENZYME ACTIVITY; GLUCOSE; HYDROGEN PEROXIDE; HYDROLYSIS; LIGNIN; PULP AND PAPER INDUSTRY; SOLUBILIZATION; SUBSTRATE; WATER TREATMENT;

ARTICLE; BLEACHING; CHEMICAL COMPOSITION; CHEMICAL STRUCTURE; DEGRADATION; DELIGNIFICATION; DISSOLUTION; FIBER; HYDROGEN BOND; HYDROLYSIS; NONHUMAN; PRIORITY JOURNAL; SACCHARIFICATION; SOLUBILIZATION; TREE; TULIP;

CELLULOSE DERIVATIVES; CELLULOSE FIBERS; DELIGNIFICATION; ENZYMOLYSIS; FIBRILS; HYDROGEN PEROXIDE; PRETREATMENT; WATER TREATMENT;

TULIPA;

CELLULASE ACCESSIBILITY; CELLULOSE MICROFIBRILS; FORMOSOLV PROCESS; HYDROGEN PEROXIDE; SUBCRITICAL WATER PRETREATMENT;

BIOFUELS; BLEACHING AGENTS; CELLULASE; CELLULOSE; CHEMICAL FRACTIONATION; HYDROGEN PEROXIDE; HYDROLYSIS; LIGNIN; LIRIODENDRON; POLYSACCHARIDES; WOOD;

EID: 84883455209     PISSN: 09608524     EISSN: 18732976     Source Type: Journal    
DOI: 10.1016/j.biortech.2013.03.069     Document Type: Article

References (16)

1. Gullón P., Romaní A., Vila C., Garrote G., Parajó J.C. Potential of hydrothermal treatments in lignocellulose biorefineries. Biofuels Bioprod. Biorefin. 2012, 6:219-232.
2. Himmelsbach D.S., Khalili S., Akin D.E. The use of FT-IR microspectroscopic mapping to study the effects of enzymatic retting of flax (Linum usitatissium L.) stems. J. Sci. Food Agric. 2002, 82:685-696.
3. Hu F., Jung S., Ragauskas A. Pseudo-lignin formation and its impact on enzymatic hydrolysis. Bioresour. Technol. 2012, 117:7-12.
4. Klein-Marcuschamer D., Oleskowiez-Popiel P., Simmons B.A., Blanch H.W. The challenge of enzyme cost in the production of lignocellulosic biofuels. Biotechnol. Bioeng. 2012, 109:1083-1087.
5. Kondo T., Sawatari C. A Fourier transform infra-red spectroscopic analysis of the character of hydrogen bonds in amorphous cellulose. Polymer 1996, 37:393-399.
6. Kumar L., Arantes V., Chandra R., Saddler J. The lignin present in steam pretreated softwood binds enzymes and limits cellulose accessibility. Bioresour. Technol. 2012, 103:201-208.
7. Ligero P., Villaverde J.J., Vega A., Bao M. Delignification of Eucalyptus globulus saplings in two organosolv systems (formic and acetic acid) preliminary analysis of dissolved lignin. Ind. Crops Prod. 2008, 27:110-117.
8. Liu S. Woody biomass: Niche position as a source of sustainable renewable chemicals and energy and kinetics of hot-water extraction/hydrolysis. Biotechnol. Adv. 2010, 28:563-582.
9. Santos R.B., Lee J.M., Jameel H., Chang H.-M., Lucia L.A. Effects of hardwoods structural and chemical characteristics on enzymatic hydrolysis for biofuel production. Bioresour. Technol. 2012, 110:232-238.
10. Segal L., Creely J.J., Martin A.E., Conrad C.M. An empirical method for estimating the degree of crystallinity of native cellulose using the X-ray diffractometer. Text. Res. J. 1959, 29:786-794.
11. Siró I., Plackett D. Microfibrillated cellulose and new nanocomposite materials: a review. Cellulose 2010, 17:459-494.
12. Song E.S., Lim J.W., Lee H.S., Lee Y.W. Transesterification of RBD palm oil using supercritical methanol. J. Supercrit. Fluids 2008, 44:356-363.
13. Sun Y., Lin L., Deng H., Li J., He B., Sun R., Ouyang P. Structural changes of bamboo cellulose in formic acid. Bioresource 2008, 3:297-315.
14. Vila C., Romero J., Francisco J.L., Garrote G., Parajó J.C. Extracting value from eucalyptus wood before kraft pulping: effects of hemicelluloses solubilization on pulp properties. Bioresour. Technol. 2011, 102:5251-5254.
15. Yu Z., Jameel H., Chang H.-M., Park S. The effect of delignification of forest biomass on enzymatic hydrolysis. Bioresour. Technol. 2011, 102:9083-9089.
16. Zhao X., Cheng K., Liu D. Organosolv pretreatment of lignocellulosic biomass for enzymatic hydrolysis. Appl. Microbiol. Biotechnol. 2009, 82:815-827.